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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
You are here: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules |
Species | Name | Experimental Angle | Calculated Angle | Difference |
---|---|---|---|---|
HCOOH | Formic acid | 106.3 | 107.9 | -1.6 |
CH3OH | Methyl alcohol | 108.9 | 107.2 | 1.6 |
CF3COOH | trifluoroacetic acid | 107.0 | 108.0 | -1.0 |
HOCH2COOH | Hydroxyacetic acid | 105.5 | 108.9 | -3.4 |
HOCH2COOH | Hydroxyacetic acid | 105.2 | 102.6 | 2.6 |
C3H6O | 2-Propen-1-ol | 107.3 | 107.5 | -0.2 |
C2H2O4 | Oxalic Acid | 104.4 | 102.9 | 1.5 |
C3H8O2 | 1,3-Propanediol | 109.0 | 103.0 | 6.0 |
C3H8O2 | 1,3-Propanediol | 97.0 | 109.7 | -12.7 |
CH2CHOH | ethenol | 108.3 | 109.5 | -1.2 |
HOCO+ | Hydrocarboxyl cation | 119.4 | 135.1 | -15.8 |
LSDA/3-21G for aHOC
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-16 | -14 | -12 | -10 | -8 | -6 | -4 | -2 | 0 | 2 | 4 | 6 | 8 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | HOCO+ | Hydrocarboxyl cation | -15.8 |
Most positive difference | C3H8O2 | 1,3-Propanediol | 6.0 |